JP3319599B2 - フッ化ビニルの重合 - Google Patents

フッ化ビニルの重合

Info

Publication number: JP3319599B2
Authority: JP; Japan
Prior art keywords: polymerization; emulsifier; initiator; group; reactor
Prior art date: 1992-09-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

JP50728994A

Other languages

English (en)

Japanese (ja)

Other versions

JPH08501336A (ja

Inventor

アシヨルド，ロナルド・アール

Original Assignee

イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1992-09-03

Filing date

1993-08-30

Publication date

2002-09-03

1993-08-30 Application filed by イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー filed Critical イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー

1996-02-13 Publication of JPH08501336A publication Critical patent/JPH08501336A/ja

2002-09-03 Application granted granted Critical

2002-09-03 Publication of JP3319599B2 publication Critical patent/JP3319599B2/ja

2017-09-03 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000006116 polymerization reaction Methods 0.000 title claims description 48
XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 title claims description 27
239000003995 emulsifying agent Substances 0.000 claims description 48
239000003999 initiator Substances 0.000 claims description 32
238000000034 method Methods 0.000 claims description 25
229920000642 polymer Polymers 0.000 claims description 23
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 22
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
230000008569 process Effects 0.000 claims description 7
150000001450 anions Chemical class 0.000 claims description 5
DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical group OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 3
239000008346 aqueous phase Substances 0.000 claims description 3
ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical group OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 claims description 3
SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical group OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims description 2
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical group F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims 1
CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical group Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims 1
239000000178 monomer Substances 0.000 description 14
239000002002 slurry Substances 0.000 description 14
150000001412 amines Chemical class 0.000 description 10
229920002620 polyvinyl fluoride Polymers 0.000 description 10
239000007787 solid Substances 0.000 description 10
238000006243 chemical reaction Methods 0.000 description 9
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
-1 amine anions Chemical class 0.000 description 8
TWFQJFPTTMIETC-UHFFFAOYSA-N dodecan-1-amine;hydron;chloride Chemical compound [Cl-].CCCCCCCCCCCC[NH3+] TWFQJFPTTMIETC-UHFFFAOYSA-N 0.000 description 8
238000007720 emulsion polymerization reaction Methods 0.000 description 7
150000003839 salts Chemical class 0.000 description 7
230000000052 comparative effect Effects 0.000 description 6
238000002474 experimental method Methods 0.000 description 6
125000002091 cationic group Chemical group 0.000 description 5
239000000203 mixture Substances 0.000 description 5
230000002209 hydrophobic effect Effects 0.000 description 4
239000000463 material Substances 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
150000003254 radicals Chemical class 0.000 description 4
239000000243 solution Substances 0.000 description 4
238000003860 storage Methods 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
230000008901 benefit Effects 0.000 description 3
239000008367 deionised water Substances 0.000 description 3
229910021641 deionized water Inorganic materials 0.000 description 3
230000000694 effects Effects 0.000 description 3
229910000856 hastalloy Inorganic materials 0.000 description 3
239000003112 inhibitor Substances 0.000 description 3
239000002245 particle Substances 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
239000000741 silica gel Substances 0.000 description 3
229910002027 silica gel Inorganic materials 0.000 description 3
IZBZQUREHISXFJ-UHFFFAOYSA-N 2-[4-chloro-5-methyl-3-(trifluoromethyl)pyrazol-1-yl]acetic acid Chemical compound CC1=C(Cl)C(C(F)(F)F)=NN1CC(O)=O IZBZQUREHISXFJ-UHFFFAOYSA-N 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
125000000129 anionic group Chemical group 0.000 description 2
238000010923 batch production Methods 0.000 description 2
229940092714 benzenesulfonic acid Drugs 0.000 description 2
239000003093 cationic surfactant Substances 0.000 description 2
238000010924 continuous production Methods 0.000 description 2
238000009826 distribution Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
230000006872 improvement Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000004094 surface-active agent Substances 0.000 description 2
TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 2
230000004580 weight loss Effects 0.000 description 2
JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 1
BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
239000002841 Lewis acid Substances 0.000 description 1
XIJCFDGGQSDVRB-UHFFFAOYSA-N N,1,1,2,2,3,3,4,4,5,5,6,6,6-tetradecafluoro-N-(1,1,2,2,3,3,3-heptafluoropropyl)hexan-1-amine hydrochloride Chemical compound Cl.FC(F)(F)C(F)(F)C(F)(F)N(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F XIJCFDGGQSDVRB-UHFFFAOYSA-N 0.000 description 1
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
241000680714 Rhodine Species 0.000 description 1
DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 description 1
LXEKPEMOWBOYRF-UHFFFAOYSA-N [2-[(1-azaniumyl-1-imino-2-methylpropan-2-yl)diazenyl]-2-methylpropanimidoyl]azanium;dichloride Chemical compound Cl.Cl.NC(=N)C(C)(C)N=NC(C)(C)C(N)=N LXEKPEMOWBOYRF-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
125000003710 aryl alkyl group Chemical group 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
229960001927 cetylpyridinium chloride Drugs 0.000 description 1
YMKDRGPMQRFJGP-UHFFFAOYSA-M cetylpyridinium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 YMKDRGPMQRFJGP-UHFFFAOYSA-M 0.000 description 1
230000008859 change Effects 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000004945 emulsification Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
125000003709 fluoroalkyl group Chemical group 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
239000000543 intermediate Substances 0.000 description 1
150000007517 lewis acids Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000011068 loading method Methods 0.000 description 1
208000020442 loss of weight Diseases 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000002269 spontaneous effect Effects 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000010792 warming Methods 0.000 description 1
208000016261 weight loss Diseases 0.000 description 1
235000005074 zinc chloride Nutrition 0.000 description 1
239000011592 zinc chloride Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
- C08F14/20—Vinyl fluoride

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

JP50728994A 1992-09-03 1993-08-30 フッ化ビニルの重合 Expired - Fee Related JP3319599B2 (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US07/940,148		1992-09-03
US07/940,148 US5229480A (en)	1992-09-03	1992-09-03	Vinyl fluoride polymerization
PCT/US1993/008001 WO1994005708A1 (en)	1992-09-03	1993-08-30	Vinyl fluoride polymerization

Publications (2)

Publication Number	Publication Date
JPH08501336A JPH08501336A (ja)	1996-02-13
JP3319599B2 true JP3319599B2 (ja)	2002-09-03

Family

ID=25474324

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP50728994A Expired - Fee Related JP3319599B2 (ja)	1992-09-03	1993-08-30	フッ化ビニルの重合

Country Status (7)

Country	Link
US (1)	US5229480A (de)
EP (1)	EP0658171B1 (de)
JP (1)	JP3319599B2 (de)
AU (1)	AU680439B2 (de)
DE (1)	DE69302824T2 (de)
RU (1)	RU95112517A (de)
WO (1)	WO1994005708A1 (de)

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JP4080554B2 (ja) *	1995-12-06	2008-04-23	ダイキン工業株式会社	テトラフルオロエチレンの乳化重合方法
US6403740B1 (en)	1997-04-15	2002-06-11	E. I. Du Pont De Nemours And Company	Vinyl fluoride interpolymers
US6242547B1 (en)	1997-04-15	2001-06-05	E. I. Du Pont De Nemours And Company	Vinyl fluoride interpolymers of low crystallinity
EA003709B1 (ru) *	1998-05-18	2003-08-28	Эксон Кемикэл Пейтентс Инк.	Способ очистки трубы от твердых частиц полимера и устройство для его осуществления
US7279522B2 (en) *	2001-09-05	2007-10-09	3M Innovative Properties Company	Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
DE60214343T2 (de) *	2002-05-22	2007-03-29	3M Innovative Properties Co., Saint Paul	Prozess zur Reduzierung des Gehaltes an fluorierten Emulgatoren in wässrigen Fluorpolymer-Dispersionen
EP1441014A1 (de) *	2003-01-22	2004-07-28	3M Innovative Properties Company	Wässrige Dispersion eines in der Schmelze verarbeitbaren Fluoropolymeren mit vermindertem Gehalt an fuorierten Emulgatoren
EP1452571B1 (de) *	2003-02-28	2005-08-17	3M Innovative Properties Company	Fluoropolymerdispersion enthaltend kein oder wenig fluorhaltiges Netzmittel mit niedrigem Molekulargewicht
EP1529785B1 (de) *	2003-10-24	2011-03-16	3M Innovative Properties Company	Wässrige Dispersionen von Polytetrafluorethylenteilchen
EP1533325B1 (de) *	2003-11-17	2011-10-19	3M Innovative Properties Company	Wässrige PTFE-Dispersionen mit einem niedrigen Gehalt an fluorierten Emulgatoren
EP1561742B1 (de) *	2004-02-05	2012-11-21	3M Innovative Properties Company	Verfahren zur Rückgewinnung von fluorierten, Säuregruppen enthaltenden Tensiden von damit beladenen Adsorptionsmitteln
EP1561729A1 (de) *	2004-02-05	2005-08-10	3M Innovative Properties Company	Entfernung von fluorierten Tensiden aus Abwasser
ATE433350T1 (de) *	2004-03-01	2009-06-15	3M Innovative Properties Co	Verfahren zum beschichten eines gegenstands mit einer fluorhaltigen kunststoffsdispersion
PL1614731T3 (pl) *	2004-07-05	2009-02-27	3M Innovative Properties Co	Pierwsza powłoka z PTFE do przedmiotów metalowych
EP1700869A1 (de) *	2005-03-11	2006-09-13	3M Innovative Properties Company	Rückgewinnung fluorierter Tenside aus basischen Anionenaustauscherharzen enthaltend quartäre Ammoniumgruppen
GB2427170A (en) *	2005-06-17	2006-12-20	3M Innovative Properties Co	Fluoropolymer film having glass microspheres
GB0523853D0 (en)	2005-11-24	2006-01-04	3M Innovative Properties Co	Fluorinated surfactants for use in making a fluoropolymer
GB0514398D0 (en) *	2005-07-15	2005-08-17	3M Innovative Properties Co	Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
US20080015304A1 (en) *	2006-07-13	2008-01-17	Klaus Hintzer	Aqueous emulsion polymerization process for producing fluoropolymers
US7671112B2 (en) *	2005-07-15	2010-03-02	3M Innovative Properties Company	Method of making fluoropolymer dispersion
GB0525978D0 (en) *	2005-12-21	2006-02-01	3M Innovative Properties Co	Fluorinated Surfactants For Making Fluoropolymers
GB0514387D0 (en) *	2005-07-15	2005-08-17	3M Innovative Properties Co	Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
US7728087B2 (en)	2005-12-23	2010-06-01	3M Innovative Properties Company	Fluoropolymer dispersion and method for making the same
US20070276103A1 (en) *	2006-05-25	2007-11-29	3M Innovative Properties Company	Fluorinated Surfactants
US7754795B2 (en) *	2006-05-25	2010-07-13	3M Innovative Properties Company	Coating composition
US8119750B2 (en) *	2006-07-13	2012-02-21	3M Innovative Properties Company	Explosion taming surfactants for the production of perfluoropolymers
GB0625071D0 (en) *	2006-12-15	2007-01-24	3M Innovative Properties Co	Process for removing fluorinated emulsifier from fluoropolmer dispersions using an ion-exchange resin and dispersions obtained therefrom
BRPI0807109A2 (pt) *	2007-02-16	2014-05-06	3M Innovative Properties Co	Sistema e processo para a remoção de fluoroquiímicos da água
CN102333825B (zh)	2008-12-31	2014-02-26	埃西勒国际通用光学公司	增强导电性聚合物基涂料的抗静电性能的添加剂
EP2248865A1 (de)	2009-05-07	2010-11-10	Essilor International (Compagnie Générale D'Optique)	Antistatische Sol-/Gel-Zusammensetzungen und damit beschichtete optische Artikel
EP2450193B1 (de)	2010-11-09	2015-05-06	ESSILOR INTERNATIONAL (Compagnie Générale d'Optique)	Verfahren zum Einfärben von Artikeln und einfärbbare Zusammensetzungen zur Verwendung in besagtem Verfahren
US8735520B2 (en)	2010-11-09	2014-05-27	E.I. Du Pont De Nemours And Company	Vinyl fluoride polymerization and aqueous dispersion of vinyl fluoride polymer
KR20180104305A (ko)	2016-01-21	2018-09-20	쓰리엠 이노베이티브 프로퍼티즈 컴파니	플루오로중합체의 적층 가공
KR20200032114A (ko)	2017-07-19	2020-03-25	쓰리엠 이노베이티브 프로퍼티즈 컴파니	플루오로중합체의 적층 가공
US20200131385A1 (en)	2017-07-19	2020-04-30	3M Innovative Properties Company	Method of making polymer articles and polymer composites by additive processing and polymer and composite articles

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CA464223A (en) *		1950-04-04	E. Serniuk George	Amines as activators for emulsion polymerization
GB161958A (en) *	1920-04-17	1922-01-05	Siemens Schuckertwerke Gmbh	Improvements in apparatus for obviating over-regulation in automatic regulating devices
BE463077A (de) *	1943-11-19
US2510783A (en) *	1946-12-18	1950-06-06	Du Pont	Vinyl fluoride polymerization process
US2559752A (en) *	1951-03-06	1951-07-10	Du Pont	Aqueous colloidal dispersions of polymers
US2774751A (en) *	1953-06-11	1956-12-18	Kellogg M W Co	Manufacture of fluorine containing polymers
US2820027A (en) *	1954-09-07	1958-01-14	Minnesota Mining & Mfg	Polymerization of trifluorochloroethylene
US2952669A (en) *	1954-09-17	1960-09-13	Du Pont	Polymerization of perfluorocarbon polymers
US2953818A (en) *	1958-02-14	1960-09-27	Du Pont	Process for producing polyvinyl fluoride film from mixture of polyvinyl fluoride particles and latent solvent therefor
US3139470A (en) *	1963-05-03	1964-06-30	Du Pont	Process for preparing oriented, organic, thermoplastic polymeric film
IL25131A (en) *	1966-02-07	1969-06-25	Margulis S	Polymers and copolymers of allyl fluoride
US3629219A (en) *	1968-10-09	1971-12-21	Du Pont	Process for increasing the surface area of granular polytetrafluoroethylene resin
US4025481A (en) *	1971-01-28	1977-05-24	Produits Chimiques Ugine Kuhlmann	Method for the preparation of aqueous dispersions of polytetrafluoroethylene with halogenated hydrocarbon as stabilizing agent
DE2523570C3 (de) *	1975-05-28	1978-12-07	Hoechst Ag, 6000 Frankfurt	Verfahren zur Polymerisation von Tetrafluoräthylen
US4555556A (en) *	1985-03-12	1985-11-26	E. I. Du Pont De Nemours And Company	Tertiary perfluorinated compounds as rate enhancing additives in PTFE dispersion polymerization

1992
- 1992-09-03 US US07/940,148 patent/US5229480A/en not_active Expired - Lifetime
1993
- 1993-08-30 AU AU50915/93A patent/AU680439B2/en not_active Expired - Fee Related
- 1993-08-30 DE DE69302824T patent/DE69302824T2/de not_active Expired - Lifetime
- 1993-08-30 JP JP50728994A patent/JP3319599B2/ja not_active Expired - Fee Related
- 1993-08-30 EP EP93920339A patent/EP0658171B1/de not_active Expired - Lifetime
- 1993-08-30 RU RU95112517/04A patent/RU95112517A/ru unknown
- 1993-08-30 WO PCT/US1993/008001 patent/WO1994005708A1/en active IP Right Grant

Also Published As

Publication number	Publication date
AU5091593A (en)	1994-03-29
RU95112517A (ru)	1997-01-10
US5229480A (en)	1993-07-20
DE69302824D1 (de)	1996-06-27
JPH08501336A (ja)	1996-02-13
AU680439B2 (en)	1997-07-31
EP0658171B1 (de)	1996-05-22
WO1994005708A1 (en)	1994-03-17
EP0658171A1 (de)	1995-06-21
DE69302824T2 (de)	1996-10-10

Publication	Publication Date	Title
JP3319599B2 (ja)	2002-09-03	フッ化ビニルの重合
US3677989A (en)	1972-07-18	Ethylene/acrylic acid copolymer emulsions
US4360652A (en)	1982-11-23	Method of preparing high quality vinylidene fluoride polymer in aqueous emulsion
US3948740A (en)	1976-04-06	Polymerization of water soluble monomers with radiation and chemical initiator
JPH01502516A (ja)	1989-08-31	ピロリドニルアクリレートブロック重合体
EP0723979B1 (de)	1999-12-15	Verfahren zur produktion von polytetrafluorethylen mit niedrigem molekulargewicht
EP0928296A1 (de)	1999-07-14	Nitroso verbindungen zur pseudo-lebenden radikalpolymerisation
JPH0410485B2 (de)	1992-02-25
JPH0770216A (ja)	1995-03-14	水溶性ポリマーの分散重合法
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FI65442C (fi)	1984-05-10	Foerfarande foer framstaellning av n-vinylamidpolymerer
JPH0571606B2 (de)	1993-10-07
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